A 67-year-old man presents to the clinic for a routine checkup. He complains of mild fatigue and occasional
A 67-year-old man presents to the clinic for a routine checkup. He complains of mild fatigue and occasional dyspnea on exertion. Physical examination is notable for conjunctival pallor. A rectal examination notes no hemorrhoids or masses but guaiac-positive stools. A CBC reveals a hemoglobin of 10 g/dL and a hematocrit of 27%; iron studies are […]